2725321511016 has 96 divisors (see below), whose sum is σ = 8367215220000. Its totient is φ = 794425698432.

The previous prime is 2725321510993. The next prime is 2725321511039. The reversal of 2725321511016 is 6101151235272.

2725321511016 is a `hidden beast` number, since 2 + 7 + 2 + 532 + 1 + 5 + 110 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2725321510993) and next prime (2725321511039).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76605066 + ... + 76640633.

It is an arithmetic number, because the mean of its divisors is an integer number (87158491875).

Almost surely, 2^{2725321511016} is an apocalyptic number.

2725321511016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2725321511016 is an abundant number, since it is smaller than the sum of its proper divisors (5641893708984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2725321511016 is a wasteful number, since it uses less digits than its factorization.

2725321511016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153245743 (or 153245736 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

Adding to 2725321511016 its reverse (6101151235272), we get a palindrome (8826472746288).

The spelling of 2725321511016 in words is "two trillion, seven hundred twenty-five billion, three hundred twenty-one million, five hundred eleven thousand, sixteen".